Step download: always copy local files
Step download: always copy local files

instead of symlinking to fix #7534. The longer term fix for this would be to change the go-getter so that it can leave the source file where it is & tell us where it is.

We will do this when the right time comes.

pecigonzalo/packer,timsutton/packer,tas50/packer,timsutton/packer,tas50/packer,hashicorp/packer,tas50/packer,paulmey/packer,ricardclau/packer,mitchellh/packer,dave2/packer,grubernaut/packer,grubernaut/packer,rnaveiras/packer,paulmey/packer,grubernaut/packer,timsutton/packer,rnaveiras/packer,tas50/packer,paulmey/packer,bryson/packer,ricardclau/packer,grubernaut/packer,ricardclau/packer,mitchellh/packer,hashicorp/packer,tas50/packer,paulmey/packer,hashicorp/packer,dave2/packer,bryson/packer,grubernaut/packer,bryson/packer,dave2/packer,dave2/packer,timsutton/packer,mitchellh/packer,pecigonzalo/packer,rnaveiras/packer,ricardclau/packer,mitchellh/packer,timsutton/packer,timsutton/packer,mitchellh/packer,ricardclau/packer,pecigonzalo/packer,rnaveiras/packer,rnaveiras/packer,bryson/packer,bryson/packer,paulmey/packer,rnaveiras/packer,dave2/packer,dave2/packer,tas50/packer,paulmey/packer,ricardclau/packer,pecigonzalo/packer,grubernaut/packer,bryson/packer,hashicorp/packer